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- Determination of Enthalpy Change of Coordinating Color Reaction by UV Vis Absorption Spectrum Method 紫外-可见吸收光谱法测定配合显色反应的焓变
- Keywords p hydroxyphenol derivatives;UV Vis absorption spectrum;Flourescent spectrum; 对羟基苯衍生物;紫外可见吸收光谱;荧光光谱;
- Keywords aminobenzene carboxylic acid;calix [4] arene;carboxylazocalix [4] arene derivatives;synthesis;UV vis absorption spectra; 氨基苯甲酸;杯[4]芳烃;羧基苯偶氮基杯[4]芳烃衍生物;合成;紫外可见吸收光谱;
- The experiments of stability, UV VIS absorption, paper chromatography profile and amino acid composition analysis showed the new component is a polypeptide antibiotic. 精制品经过稳定性、呈色反应、紫外可见光谱、纸层析谱、氨基酸组成等检测，表明该物质是一种多肽类抗生素
- UV Vis absorption spectrometry 紫外-可见分光光度法
- The absorption spectrum of PSPV is verified by UV and IR methods. UV法及IR法检测证明其有多糖的特征吸收谱，为高纯度的多糖。
- UV- Vis absorption spectrum 紫外-可见吸收光谱
- UV - VIS - NIR absorption spectrum 紫外-可见光-近红外吸收光谱
- Their structures have been characterized by UV Vis,IR, 1HNMR and MS spectra. 它们的结构分别用紫外可见光谱、核磁共振谱、红外光谱和质谱进行了表征。
- By IR spectrum, Tyndall effect, electric conductivity, UV Vis and ESR spectra were studied the reaction mechanism of catalyst components. 已知在加氢汽油介质中Ni（naph）2－Al（i－Bu）3－（BF3·OEt2＋n－C8H17OH）体系为胶体催化剂。 本工作应用FT－IR谱结合Tyndal效应、电导率、UV－Vis、ESR谱对催化剂各组分的相互作用进行研究。
- X-ray photoelectron spectroscopic (XPS) analysis and ultraviolet-visible (UV) absorption spectrum results also confirmed this idea. 并由X射线电子能谱(XPS)和紫外吸收光谱(uv)分析证实。
- METHODS Pharmacognostical studies were carried out by phytotomy,macroscopic,microscopich and UV absorption spectrum analysis. 方法:形态,性状,显微及紫外吸收光谱鉴定。
- The UV absorption spectra of Cp_2ZrCl_2 in THF was measured. 实验测定了Cp_2ZrCl_2在四氢呋喃溶剂中的紫外吸收光谱;得到三个吸收带.
- The variations of the effective refraction index, film thinknessand UV-visible light absorption spectrum of DR1/PMMA polymer waveguides exposured under UV are discussed in detail. 详细讨论了DR1/PMMA聚合物波导在紫外光照射下，各个模式的有效折射率，薄膜厚度，以及紫外可见吸收谱的变化情况。
- The PUIs obtained were characterized by FTIR spectroscopy, UV Vis spectroscopy, DSC and TGA. 用红外光谱、紫外 -可见光谱、DSC和 TGA等手段对合成的 PUI进行表征 .
- The relationship between the stop band of colloidal crystals and the diameters of polymer microspheres were investigated by using UV Vis spectra. 利用紫外 -可见光谱研究了胶体晶的光禁带峰位与组成其微球粒径之间的关系 .
- Absorption spectrum of nasopharyngeal cancer cell(CNEi) are measured. 针对人鼻咽癌CNE_1细胞进行了吸收谱的测量。
- The activity of POD,CAT,the contents of soluble protein,total sugar,MDA and chlorophyll in leaf were determined by 754 GW specord UV vis. 采用754GW紫外-可见分光光度计测定石斛叶中MDA，可溶性蛋白质、可溶性总糖及叶绿素含量；
- Methods:The experiment was carried out by the UV absorptive spectrum. 方法：通过吸光度测定，进行钙、磷含量的定量分析。
- Absorption Spectra of 3Overtune Bands of UF6. 衷庆华，张健，吴念乐等.
